SAPPHIRE AND DIAMOND RING 27 May Christie's Estimate: Login
GIA Certified Cushion 10.19... 27 May BidHaus Estimate: Login
Platinum 13.49 Ct. GIA... 30 May Mynt Auctions Estimate: Login
Platinum 13.49 Ct. GIA... 27 May BidHaus Estimate: Login
18K White Gold GIA Certified... 31 May Mynt Auctions Estimate: Login
Ruby and Diamond Ring 07 Jun Sotheby's Estimate: Login
Harry Winston Diamond Platinum... 29 May Jasper52 Estimate: Login
Bulgari Diamond ring 30 May Sotheby's Estimate: Login
Platinum 10.21 Ct. HRD... 26 May Mynt Auctions Estimate: Login
8.47 Carat Fancy Yellow... 29 May Jasper52 Estimate: Login
MARINA B Octagonal ct. 14.67... 30 May Il Ponte Casa D'Aste Estimate: Login
18K & Platinum GIA Certified... 30 May BidHaus Estimate: Login
18K & Platinum GIA Certified... 26 May BidHaus Estimate: Login
14K GOLD 5.93 CTW VIVID GREEN... 26 May Elbert Gallery Estimate: Login
5.08ct Diamond Solitaire Ring... 26 May First State Auctions Estimate: Login
Harry Winston, An Important... 12 Jun Phillips Estimate: Login
ADLER DIAMOND RING; AND EARRINGS 03 Jun Christie's Estimate: Login
SAPPHIRE AND DIAMOND RING... 27 May Christie's Estimate: Login
COLOURED DIAMOND AND DIAMOND... 27 May Christie's Estimate: Login
RUBY AND DIAMOND RING 26 May Bonhams Estimate: Login
Multi-Colored Sapphire and... 07 Jun Sotheby's Estimate: Login
Graff Diamond Ring 07 Jun Sotheby's Estimate: Login
Harry Winston Sapphire and... 07 Jun Sotheby's Estimate: Login
Diamond Ring 07 Jun Sotheby's Estimate: Login
Fancy Yellow Diamond Ring 07 Jun Sotheby's Estimate: Login
A DIAMOND RING 06 Jun Bonhams Estimate: Login
DIAMOND RING 11 Jun Christie's Estimate: Login
SAPPHIRE AND DIAMOND RING 11 Jun Christie's Estimate: Login
A RARE TOURMALINE AND DIAMOND... 11 Jun Christie's Estimate: Login
COLORED DIAMOND RING 11 Jun Christie's Estimate: Login
Diamond Ring 10 Jun Sotheby's Estimate: Login
Suite of Yellow Sapphire... 10 Jun Sotheby's Estimate: Login
JAR Diamond Ring, Paris 07 Jun Sotheby's Estimate: Login
Bvlgari Colombian Emerald &... 25 May BidHaus Estimate: Login
Diamond ring, Chow Tai Fook 30 May Sotheby's Estimate: Login
14K GOLD 1.09 CTW NATURAL RUBY... 26 May Elbert Gallery Estimate: Login
DIAMOND RING 29 May Christie's Estimate: Login
MID-20TH CENTURY DIAMOND RING 29 May Christie's Estimate: Login
Verdura Vintage Ring 18k Gold... 29 May Jasper52 Estimate: Login
RUBY AND DIAMOND RING 27 May Christie's Estimate: Login
SET OF JADEITE AND DIAMOND... 27 May Christie's Estimate: Login
9.78 Carat Burma No Heat... 26 May BidHaus Estimate: Login
MELLERIO EARLY 20TH CENTURY... 05 Jun Christie's Estimate: Login
RUBY AND DIAMOND RING 05 Jun Christie's Estimate: Login
PARAIBA-TYPE TOURMALINE AND... 26 May Bonhams Estimate: Login
RUBY AND DIAMOND RING 11 Jun Christie's Estimate: Login
Fred Leighton Sapphire and... 10 Jun Sotheby's Estimate: Login
Ring - 18 kt. White gold... 26 May Catawiki Estimate: Login
5.15 Art Deco Engagement Ring 28 May BidHaus Estimate: Login
DIAMOND RING 27 May Christie's Estimate: Login
PINK SPINEL AND DIAMOND RING 26 May Bonhams Estimate: Login
Diamond ring 30 May Sotheby's Estimate: Login
7.68 Ct. EGL Certified Diamond... 30 May BidHaus Estimate: Login
18K Yellow Gold GIA Certified... 27 May Mynt Auctions Estimate: Login
Fancy Vivid Yellow Diamond Ring 12 Jun Phillips Estimate: Login
Bague platine sertie d'un... 06 Jun Piguet Hôtel des Ventes Estimate: Login
GIA Certified Emerald Cut... 27 May BidHaus Estimate: Login
Boodles Fancy Intense Yellow... 29 May Intervendue Estimate: Login
Platinum 8.85 Ct. Diamond... 31 May Mynt Auctions Estimate: Login
Platinum 8.85 Ct. Diamond... 26 May BidHaus Estimate: Login
SET OF DIAMOND JEWELLERY 27 May Christie's Estimate: Login
GROUP OF RUBY AND DIAMOND... 27 May Christie's Estimate: Login
SUITE OF EMERALD AND DIAMOND... 27 May Christie's Estimate: Login
JADEITE AND DIAMOND RING 27 May Christie's Estimate: Login
CONCH PEARL AND DIAMOND... 27 May Christie's Estimate: Login
EMERALD AND DIAMOND EARRINGS... 27 May Christie's Estimate: Login
Ascher Cut 3 carat Emerald Cut... 31 May Mynt Auctions Estimate: Login
Hennell Emerald and diamond... 30 May Sotheby's Estimate: Login
Tiffany & Co. Platinum and... 13 Jun DOYLE Auctioneers & Appraisers Estimate: Login
Platinum 4.97 Ct. HRD... 29 May Intervendue Estimate: Login
Platinum Diamond 8.02ct AGS Ring 28 May Intervendue Estimate: Login